package com.zshan.clinic.cms.common.utils.ip;

import com.zshan.clinic.cms.common.config.CmsConfig;
import com.zshan.clinic.cms.common.constant.Constants;
import com.zshan.clinic.cms.common.utils.StringUtils;
import com.zshan.clinic.cms.common.utils.http.HttpUtils;
import com.zshan.clinic.common.util.json.JsonUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * 获取地址类
 *
 * @author lichen
 */
public class AddressUtils
{
    private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);

    // IP地址查询
    public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";

    // 未知地址
    public static final String UNKNOWN = "XX XX";

    public static String getRealAddressByIP(String ip){
        // 内网不查询
        if (IpUtils.internalIp(ip)){
            return "内网IP";
        }
        if (CmsConfig.isAddressEnabled()){
            try{
                String rspStr = HttpUtils.sendGet(IP_URL, "ip=" + ip + "&json=true", Constants.GBK);
                if (StringUtils.isEmpty(rspStr)){
                    log.error("获取地理位置异常 {}", ip);
                    return UNKNOWN;
                }
                Map<String, Object> objectMap = JsonUtil.jsonToMap(rspStr);
                if(objectMap != null){
                    String region = (String) objectMap.get("pro");
                    String city = (String) objectMap.get("city");
                    return String.format("%s %s", region, city);
                }
            }catch (Exception e){
                log.error("获取地理位置异常 {}", ip);
            }
        }
        return UNKNOWN;
    }
}
